They are mainly security updates put out by the people who make the forums, but I took the opportunity to update the chat room too. This should solve the problem that some people have had with random giant smilies bouncing around all over the chat screen!

Not sure if this is anything to do with the updates, but I access PP from a few different computers, and since the updates, I'm finding that I'm having to log in every time on two of the computers (even though I'm ticking the Log In Automatically Every Time box). Not a massive problem though, and may be just a coincidence.